Huracan, Titan of Time's End

When Huracan enters the battlefield, sacrifice it unless it escaped.
Whenever Huracan enters the battlefield or attacks, discard a card, then draw a card, then add {u}{r} to your mana pool. You may spend this mana only to cast instant or sorcery spells.
Escape—{u}{u}{r}{r}, Exile five other cards or four instant or sorcery spells from your graveyard.